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P0837 Diagnostic Trouble Code Discussion for January 2007

4WD MUX Switch Performance


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Trouble Ticket Help Requests for DTC P0837
Help Request Posted
2003 Dodge Ram 3500 Truck 5.9L No Start VIN: 357MU48623
this unit may start normal most of time but when no start happens there is no attempt to run. have checked fuel supply and fuel pressure on hprc when non start happens. last attempt we unplugged fuel actuater and truck did start after short crank period aprrox...
January 12, 2007
2003 Dodge Ram 3500 Truck 5.9L No Start VIN: 357MU48623
this unit may start normal most of time but when no start happens there is no attempt to run. have checked fuel supply and fuel pressure on hprc when non start happens. last attempt we unplugged fuel actuater and truck did start after short crank period aprrox...
January 12, 2007